A120835 - OEIS

%I #3 Mar 30 2012 18:50:55

%S 1,1,2,3,3,4,4,5,5,6,6,7,7,8,8,9,9,9,10,10,11,11,11,12,12,13,13,13,14,

%T 14,14,15,15,16,16,17,17,17,17,18,18,19,19,19,20,20,20,21,21,21,22,22,

%U 22,23,23,23,24,24,25,25,25,25,26,26,26,27,27,27,28,28,28,29,29,29,30

%N Integer parts of partial sums of (p+q)/p*q, with primes p and q.

%C a(n) = floor(A120831(n)/A120832(n)).

%Y Cf. A120836.

%K nonn

%O 1,3

%A _Reinhard Zumkeller_, Jul 24 2006